Waste management services from wastewater treatment and pumping stations and storm tanks in Canal de Isabel II, S.A.
Municipality of MadridMunicipality of Madrid.
Guadarrama, Jarama and Alto ManzanaresGuadarrama, Jarama and Alto Manzanares.
Alberche and Tajo-TajuñaAlberche and Tajo-Tajuña.
Sierra NorteSierra Norte.